We’ve installed thousands of windows over the last 34 years, take a look at what we have installed more recently.
Fitting Scotland Perfectly
New Windows Campbeltown
Quality Energy Efficient Double Glazed Windows & Doors




A change in temperature throughout the house. Climbing bills. Condensation sitting on or inside the windows come morning. Sound familiar?
If that seems familiar, your windows are telling you something.
Older windows shed their seal over time.
Gas leaks from between the panes. The rubber gaskets stiffen and contract. What once did stop the cold now barely registers.
Campbeltown’s rain and wind can feel more regular than the sun. Ageing windows make a real difference to how warm and comfortable your home feels.
Over 38 years in the industry, and The Advanced Group is still here, on hand to lend a hand. Whether it’s one room or the entire house that needs new windows and doors, we’ll find the right fit and have everything fitted the right way.

Some faults are easy to spot. Cracked glass, rotten timber frames, handles that don’t fasten as they should.
But other signs are less obvious, and by the time you spot them, they’ve already been losing you money for months or even years.

Noticing moisture or fogging between your two panes of glass tells you the sealed unit has given up.
Once the seal has gone, the argon gas that provides insulation leaks, and the window loses a significant portion of its thermal performance.
Climbing heating prices don’t have to drain your wallet. Restore your home’s thermal performance with perfectly sealed new windows.

Here’s a quick test: hold your hand near the edges of the window on a windy day. If cold air is coming through, the seals have worn out.
Sure, draught proofing strips can do something for a short time, but they’re really a sticking plaster. The fault only gets worse as the rubber keeps breaking down.

Windows that catch, jam, or won’t close correctly are a safety risk as well as an insulation issue. Warped frames, worn hinges, and failed mechanisms all indicate the window has come to the end of its useful life.
Modern windows have multi-point locking systems that are much more secure than the single-point catches on older windows. Options like toughened glass provide extra safety too.
Windows account for a significant share of heat loss in any home. They are the bridge between you and the outside weather.
If your double glazing is ageing, the energy ratings will most probably be significantly below what’s achievable today, even if they were a reasonable specification when originally fitted.
New double glazed windows and doors will protect your home from high energy bills.

No two Campbeltown houses are the same, and the right window style hinges on the property, the room, and how you use it.
We stock and fit a full choice of double glazed and triple glazed windows and doors, including uPVC casement, sash, tilt and turn, and top hung styles.

The casement window holds the title of the UK’s most popular style. Side-hinged and opening outwards, they’re practical for ventilation and a doddle to clean from inside.
Modern house or traditional house, casement windows complement the lot. A wide choice of colours and finishes is provided, and the woodgrain effects mimic the look of timber without any of the maintenance or warping risk.

Our sliding sash windows replicate the look of original wooden sash frames while delivering modern thermal efficiency and security.
The proportions, sight lines, and opening mechanism all follow the traditional design, which matters if your property is in a conservation area or you simply want to keep its personality.

Tilt them inward at the top for secure ventilation. Turn them completely inward on a side hinge for quick cleaning. Two modes, one window.
For those living in upper-floor flats, tilt and turn windows are a wise choice, as cleaning the outside of the glass from a ladder isn’t realistic.
The tilt mode is a real benefit! You get airflow without the safety risks of a fully open window, which is especially useful if you’ve got young children at home.
Top hung windows are hinged at the top and open outward from the bottom, making them a practical choice for ventilation while working to keep rain out.
They are frequently chosen in bathrooms, kitchens, stairwells, bay window arrangements, and other spaces where privacy and airflow are equally valued.

French windows are full-length panels that open outward, functioning similar to French doors.
Pair them up and combine them with sidelights, and you can flood a wide opening with glass and natural light. The effect is beautiful.
The Advanced Group’s specialism is uPVC frame materials, and this decision is supported by solid reasons.
Scotland’s weather doesn’t go easy on your windows, and uPVC is built to take it. It’s durable, resilient to harsh, windy, wet weather, and unlike timber, it won’t rot the same way.
What’s more, uPVC is also low maintenance.
Wipe it down with soapy water. That’s it. It looks brand new.
But more importantly, our uPVC windows are highly energy effective. Built with multi-chambered uPVC, some of our frames can hit a U-value as low as 0.8 W/m2K, helping bring back energy efficiency to your property.
Best of all? uPVC double glazing is the most budget-friendly option.
So you can often fit higher-specification glazing and still keep within budget. We provide glazed uPVC doors too, including uPVC doors, composite doors, and patio doors to coordinate.
Let’s be straight, Scotland is cold, wet, and windy for a good chunk of the year!
In such a environment, the energy performance of your windows has a noticeable impact on your heating bills and the overall comfort of your house day to day.
A window’s thermal efficiency is measured by what’s known as its U-value.
The lower that number, the less heat gets out through your glass and frame. Scottish building regulations currently set a maximum U-value of 1.6 W/m2K for replacement windows.
Our standard double glazed windows deliver a U-value of 1.2 W/m2K, while our premium range can reach values as low as 0.8 W/m2K, working at twice the level of the regulatory minimum.
The difference is reflected on your energy bills.
A-rated windows and doors. Argon gas filled sealed units. Low-E glass coatings. Heat bounced back in, light still flowing through.
Switching from old single-glazed sash windows or 1990s double glazing? You’ll likely notice a significant drop in heating spend within the first winter.
Campbeltown has a good number of double glazing firms. Few match the standard of our windows and doors.

Triple glazing is one of the most common topics our trusted installers hear.
Triple glazing has an extra pane of glass, helping it to deliver enhanced insulation and improved noise control.
Exposed location? Up a hill? Facing north? Near a busy road or flight path? The Advanced Group will guide you through the benefits of triple glazing.

We know that new windows are an investment, and paying for them all at once isn’t always realistic.
0% APR. Up to 4 years interest free credit. That’s what we offer.
This enables you to install the windows you deserve while spreading the cost of your new windows and doors in a way that suits your finances.
Backed by 38 Years of Experience
1988. That’s when we began installing double glazing across Scotland.
38 years of learning what works. Building supplier relationships. Training fitters who take pride in every job. Our experience comes through on every project we finish.
15 Years of Cover
Every window installation we complete is backed by a 15-year guarantee, covering both the product and the workmanship.
The reason our guarantee is above the competition’s is because we’re fully assured in the quality of our windows and the ability of our installers.
If anything comes up, simply contact us and we’ll sort it straight.

As Scotland’s foremost supplier of energy-efficient double glazing products, we offer an outstanding selection of styles, frames, colours, and finishes.
You are welcome to visit our showroom, where we will be more than glad to personally guide you through our full range.
If new windows or doors for your Campbeltown house are on your mind, The Advanced Group would be more than happy to help!
We’ll set up a home survey when it suits you. Measure up. Go through your options. Provide a written quote. No obligation. No pressure.
Should you wish to inspect our collection of windows and doors in person before reaching a choice, you are welcome to visit our showroom.
Reach out to our friendly team today. Free quote. Free home survey.
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